Re: K3 RTTY MODE
Posted by
David Fleming-2 on
Mar 30, 2009; 3:33am
URL: http://elecraft.85.s1.nabble.com/K3-RTTY-MODE-tp2522284p2555312.html
For those interested in playing with microcontrollers, there is a very easy way to use an Atmel AVR to convert the AFSK from your favorite RTTY software to true FSK - and provide PTT as well.
A few weeks ago, Kok Chen, W7AY, and I had a discussion about Atmel AVR microcontrollers. I told him I had always wanted to learn how to do it but couldn't come up with a good idea for a project to get me started. He directed me to this project developed by Doug Hall, K4DSP.
http://k4dsp.homeip.net/~doug/regenerator/This sparked my interest, and I decided to build one. Just finished it this weekend. It works like a charm with cocoaModem and the K3 - and I got my feet wet with microcontroller programming.
David, W4SMT
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